You’re starting to get comfortable — dare we say, content — with your company’s progress. Hate to break it to you: it won’t last. The moment you realize that you’re settled in and basking in your glory should be a clear signal that it’s time to start reinventing yourself. In this episode, we talk to entrepreneurs who have mastered the art of keeping it fresh. Sebastian Thrun, Parker Harris, Melanie Perkins, and Marc Andreessen all share how you can continuously evolve and challenge yourself, your companies and your industries.